\documentclass{article}
\usepackage{pgfplots}

\begin{document}
\begin{tikzpicture}
	\begin{axis}[
			y tick label style={/pgf/number format/.cd,%
					scaled y ticks = false,
					set thousands separator={},
					fixed},
			x tick label style={/pgf/number format/.cd,%
					scaled x ticks = false,
					set decimal separator={,},
					fixed}%
		]
		\addplot coordinates {
				(0.1,1000)
				(0.2,1100)
				(0.3,1200)
			};
	\end{axis}
\end{tikzpicture}
\end{document}
